2024-06-04
1.1 Exceptional high-temperature resistance: Tungsten boasts an ultra-high melting point (3410℃), the highest among all metals. It maintains stable mechanical properties and structural integrity even in extreme high-temperature environments, without softening or deforming easily, making it suitable for long-term service in high-temperature industrial scenarios.
1.2 Excellent mechanical strength: It has high tensile strength, yield strength and hardness at both room and high temperatures. It can withstand high loads and high stress, and is not prone to fracture or damage, ensuring reliable performance in heavy-duty applications.
1.3 Good thermal and electrical conductivity: Tungsten has excellent thermal conductivity and electrical conductivity, which can efficiently transfer heat and electric current. Meanwhile, it has a low thermal expansion coefficient, ensuring high dimensional stability during temperature changes.
1.4 Strong corrosion and wear resistance: It exhibits good corrosion resistance in neutral, reducing and some oxidizing atmospheres. Its high hardness also endows it with excellent wear resistance, enabling it to resist abrasion and erosion in harsh working conditions.
2.1 Aerospace field: Used in the manufacture of rocket engine nozzles, high-temperature heat shields, and aero-engine components. It can withstand the extreme high-temperature and high-pressure environment generated during the operation of aerospace vehicles.
2.2 Electronics and semiconductor field: Applied in the production of semiconductor chip manufacturing equipment (such as high-temperature heating elements, sputtering targets), vacuum tubes, and high-temperature resistors. Its stable electrical properties and high-temperature resistance ensure the precise operation of electronic devices.
2.3 Metallurgy and machinery field: Used to make heating elements, crucibles for melting high-temperature metals, and wear-resistant parts of machinery (such as tungsten carbide cutting tools). It can adapt to the high-temperature and wear-intensive working conditions in metallurgical production and mechanical processing.
2.4 Medical field: Utilized in the manufacturing of high-precision medical devices, such as radiotherapy equipment components and X-ray tube anodes. Its high density and stability meet the strict requirements of medical equipment for materials.
2.5 Other fields: Applied in oil drilling (wear-resistant drill bits), nuclear industry (radiation shielding components), and other high-demand fields.
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